Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,597,320",
      "signature": "0xa17e9f1399eb763c32358d7a1c90f84ec222c7cb2b223df420380ecc317047bba2cc44a930bca196ca0d2088a24b109a",
      "randomness": "0xc844bb1d61e2c7718459532d2692d54c2048f47da18357e3f7afbea71c1e0e48"
    }
  ],
  "blockNumber": "7,419,647"
}

{
  "Sr25519": "0xee739b658ad2605e8b3187ecb81564fb46409f77b6fbf3f91e774d93145c5d1a426db6d23f777c111a3d93fc7ba88c45ca256ee9bf34eb88140ee1c9d6301184"
}